Flights from Washington Airport DCA to Seattle Airport SEA

We've found the cheapest flights to Seattle

Returns from £584.31

One-way from £176.87

If you are looking to fly from Ronald Reagan Airport to Seattle-Tacoma International you will find there are 4 airliners who offer this route. These include Korean Air, Japan Airlines, Alaska Airlines and Air Tahiti Nui. The flight from Ronald Reagan Airport to Seattle-Tacoma International is approximately 3,738 Kilometers which is 2,323 Miles. You should expect a flight time of around 5 Hours 12 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. To obtain the best prices for Seattle-Tacoma International flights than book well in advance. The ticket prices for most airliners will increase the closer you get the departure date, so as soon as you know the date you will travel you should book your flights.

On arriving at Seattle-Tacoma International please note the time difference, the time zone at Seattle-Tacoma International is 8.0 GMT compared to 5.0 GMT at Ronald Reagan Airport.

For a full summary of all the airliners that fly from Ronald Reagan Airport to Seattle-Tacoma International, please see the table below.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Alaska Airlines222222208:0020:42VIEW FLIGHTS
Air Tahiti Nui222222208:0020:42VIEW FLIGHTS
Korean Air111111108:0010:50VIEW FLIGHTS
Japan Airlines111111108:0010:50VIEW FLIGHTS

Alaska Airlines is the most popular airliners who operate this route. They have around 14 a week with times that vary between 08:00 and 20:42.

Would you like to book your flight? Bookings can be made direct with Alaska Airlines on their website alaskaair.com.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
10:50
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Alaska AirlinesAS1
Japan AirlinesJL6363
17:50
AirlineFlight  No
Air Tahiti NuiTN2347
Alaska AirlinesAS3
VIEW FLIGHTS
Tuesday
08:00
AirlineFlight  No
Korean AirKE6269
Japan AirlinesJL6363
10:50
AirlineFlight  No
Air Tahiti NuiTN2346
Alaska AirlinesAS1
17:50
AirlineFlight  No
Alaska AirlinesAS3
20:42
AirlineFlight  No
Air Tahiti NuiTN2347
VIEW FLIGHTS
Wednesday
08:00
AirlineFlight  No
Alaska AirlinesAS1
10:50
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Japan AirlinesJL6363
20:42
AirlineFlight  No
Air Tahiti NuiTN2347
Alaska AirlinesAS3
VIEW FLIGHTS
Thursday
08:00
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Alaska AirlinesAS1
Japan AirlinesJL6363
20:28
AirlineFlight  No
Air Tahiti NuiTN2347
Alaska AirlinesAS3
VIEW FLIGHTS
Friday
08:00
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Japan AirlinesJL6363
10:40
AirlineFlight  No
Alaska AirlinesAS1
20:28
AirlineFlight  No
Air Tahiti NuiTN2347
Alaska AirlinesAS3
VIEW FLIGHTS
Saturday
08:00
AirlineFlight  No
Alaska AirlinesAS1
10:40
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Japan AirlinesJL6363
20:28
AirlineFlight  No
Air Tahiti NuiTN2347
Alaska AirlinesAS3
VIEW FLIGHTS
Sunday
08:00
AirlineFlight  No
Korean AirKE6269
Air Tahiti NuiTN2346
Japan AirlinesJL6363
10:40
AirlineFlight  No
Alaska AirlinesAS1
17:45
AirlineFlight  No
Air Tahiti NuiTN2347
20:28
AirlineFlight  No
Alaska AirlinesAS3
VIEW FLIGHTS

If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Seattle-Tacoma International. You can see full details of these below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Baltimore Washington Thurgood Marshall to Seattle05 Hours 13 Minutes
Dulles to Seattle05 Hours 10 Minutes
Philadelphia to Seattle05 Hours 18 Minutes

If you are planning to hire a car from Seattle-Tacoma International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

Don't forget to book a hire car!

Find a cheap hire vehicle at Reagan National Airport

Flight Price FAQ - Washington (DCA) to Seattle (SEA)

DIRECT Alaska Airlines
What is the cheapest direct flight one way from Washington DCA to Seattle SEA?
The cheapest direct flight one way from Washington DCA to Seattle SEA is £176.87 ($224 €205.61)
£176.87
$224 | €205.61
Check Latest Price
DIRECT Alaska Airlines
What is the cheapest direct return flight from Washington DCA to Seattle SEA?
The cheapest direct return flight from Washington DCA to Seattle SEA is £584.31 ($740 €679.25)
£584.31
$740 | €679.25
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Washington DCA to Seattle SEA?
The cheapest flight one way from Washington DCA to Seattle SEA is £93.17 ($118 €108.31)
£93.17
$118 | €108.31
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Washington DCA to Seattle SEA?
The cheapest return flight from Washington DCA to Seattle SEA is £194.24 ($246 €225.80)
£194.24
$246 | €225.80
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from DCA to SEA

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Flight Info FAQ - Washington (DCA) to Seattle (SEA)

Who flies from Washington to Seattle?
The following airlines fly from Washington (DCA) to Seattle (SEA): Air Tahiti Nui, Alaska Airlines, Japan Airlines, Korean Air.
How far is the flight from Washington to Seattle?
The flight from Washington to Seattle is 3,738KM or 2,323 miles.
How long does the flight from Washington to Seattle to take?
The flight from Washington to Seattle takes 5 Hours 12 Minutes.

Alternative Airports in United States with Connections from Reagan National Airport

Don't forget to book your car rental!

Find a cheap hire vehicle at DCA

Useful Information about Reagan National Airport

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